Model 348 Universal Voltage Regulator replaces Delco H3500, Basler KR4 & other

Factory Direct Price $219*

Our Model 348 replaces a wide range of older regulators (including Delco H3500 srs.), for much less than the original (if still available). It can often replace the Basler KR4 Series - please call FS Tech Service for details.

This product is intended for installation by professional electricians/generator service techs.
Click here to view technical specs
Call our Technical Service Dept. for applications details.

Also available: Mounting plates for fast, easy installation of the Model 348 as a replacement for Delco H3500.

*Note: Factory Direct Prices Shown - RE-SELLERS (Gen Set, Marine & RV Dealers/Distributors/Repair Shops) call for your DISCOUNTED PRICING!